On Wed, Aug 17, 2011 at 10:21:17AM -0500, Richard Shaw wrote:
Of course with this method SVG is not an option....
If you _did_ have an SVG, then I can tell you that this is the only format you need. GNOME and XFCE appear to be happy to generate all the required icons and sizes needed from a single SVG file.
Inkscape is an excellent way to make SVGs.
Rich.